The Journal of urology
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Leading organizations increasingly recognize clinical practice guidelines as an important approach in promoting an evidence-based clinical practice of urology. In light of their considerable clinical, economic and medicolegal impact, guideline users should be confident that the guidelines were rigorously developed and address relevant patient questions. In this article we outline a practical approach for critically appraising a clinical practice guideline. ⋯ The systematic approach presented in this article will allow urologists to critically appraise clinical practice guidelines. Determining the validity of the recommendations, understanding the recommendations and assessing their applicability to patients are 3 fundamental steps toward an evidence-based approach to using clinical practice guidelines.
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The Journal of urology · Feb 2009
Randomized Controlled TrialCombination of perianal-intrarectal lidocaine-prilocaine cream and periprostatic nerve block for pain control during transrectal ultrasound guided prostate biopsy: a randomized, controlled trial.
To our knowledge the optimal analgesia during prostate biopsy remains undetermined. We tested the efficacy and safety of combined perianal-intrarectal lidocaine-prilocaine cream and periprostatic nerve block during transrectal ultrasound guided prostate biopsy. ⋯ Our findings suggest that the combination of perianal-intrarectal lidocaine-prilocaine cream and periprostatic nerve block provides better pain control than the 2 modalities alone during the sampling part of transrectal ultrasound guided prostate biopsy with no increase in the complication rate. The magnitude of this effect is higher in younger men, men with a larger prostate and men with lower anorectal compliance.
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The Journal of urology · Feb 2009
Multicenter StudyRadiation exposure in the acute and short-term management of urolithiasis at 2 academic centers.
Diagnostic imaging has a central role in the evaluation and management of urolithiasis. A variety of modalities are available, each with benefits and limitations. Without careful consideration of imaging modalities in quantity and type patients may receive excessive doses of radiation during initial diagnostic and followup evaluations. Therefore, we determined the effective radiation dose associated with an acute stone episode and short-term followup. ⋯ A fifth of patients receive potentially significant radiation doses in the short-term followup of an acute stone event. Radiographic imaging remains an integral part of the diagnosis and management of symptomatic urolithiasis. While debate exists regarding the threshold level for radiation induced fatal malignancies, urologists must be cognizant of the radiation exposure to patients, and seek alternative imaging strategies to minimize radiation dose during acute and long-term stone management.
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The Journal of urology · Feb 2009
Comparative StudyRadical cystectomy for bladder cancer: morbidity of laparoscopic versus open surgery.
We compared the morbidity and mortality of laparoscopic vs open surgery in radical cystectomy for bladder cancer. ⋯ Laparoscopic radical cystectomy for bladder cancer has a lower morbidity rate than cystectomy by open surgery. It allows more rapid resumption of oral fluid and solid intake as well as return to normal bowel function and shorter hospital stay.
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The Journal of urology · Feb 2009
Comparative StudyDoes previous extracorporeal shock wave lithotripsy affect the performance and outcome of percutaneous nephrolithotomy?
ESWL and percutaneous nephrolithotomy are the primary treatment modalities for kidney stones. Furthermore, percutaneous nephrolithotomy is first line treatment when ESWL fails. We assessed how previous ESWL affects the performance and outcome of percutaneous nephrolithotomy. ⋯ Although similar success and complication rates were achieved with percutaneous nephrolithotomy after failed ESWL, percutaneous nephrolithotomy is usually more difficult with prolonged operative time and fluoroscopic screening time per cm(2) stone due to the tissue effects of ESWL and scattered stone fragments in the pelvicaliceal system.